About JMarq.1

JMarq.1 · 2024-02-01

Hi,I am looking for the BLE AT server example created using a recent STM32CubeIDE release (1.14.0+) for the STM32WB5MM module. I can't find it.The most similar project I found was to open in STM32CubeIDE 1.14.1 the AT server example provided for the ...

JMarq.1 · 2023-07-04

Hello,I am sending very short TCP paquets (600 bytes maximum) in a PC <=> MCU transfer scenario. I wish the software running on the PC to answer using an empty (len=0) TCP flag ACK packet as soon as it gets every TCP packet.Using an STM32F207ZG and L...

JMarq.1 · 2023-05-23

I wish this thread could be a community documentaiton to analyze and understand LwIP RAW echoclient example provided in firmware packages. It would be nice to open new threads for each example.First question regarding this example: in tcp_echoclient_...

JMarq.1 · 2023-05-14

The examples and documentation provided with STM32CubeIDE are dated year 2015. Is there any repository with current versions examples? Could ST provide within STM32CubeIDE up-to-date examples?I searched dozens of links into this forum and I am not ab...

JMarq.1 · 2023-05-11

I was looking at example HTTP IAP server provided in STM32F2xx package.\STM32Cube\Repository\STM32Cube_FW_F2_V1.9.3\Projects\STM322xG_EVAL\Applications\LwIP\LwIP_IAP\Src\httpserver.cIn http_recv, received data is extracted on every chunk of data from...

JMarq.1 · 2024-02-01

Hello @STTwo-32 ,Thanks for your answer, but it is by no way easy to mantain the resulting code example. As I said, the resulting project structure once created the example is very different than the structure that STM32CubeIDE creates for a new proj...

JMarq.1 · 2024-01-15

I've just installed STM32CubeIDE 1.14.0 and I faced the same problem. I was creating my first project for an STM32WB5MM-DK board. I wasn't log in to myST when I run the New project wizard. While the IDE was generating the code for the first time, I g...

JMarq.1 · 2023-07-06

No, packets are not being fragmented. I just was trying to find what the problem for this difference in ACKing interval might be because old MCU was sending all packets with "Don't fragment" flag set and new STM32 MCU wasn't. But, I was wrong, this i...

JMarq.1 · 2023-07-06

Good point. I checked that and it's running at 100M/Full.To my surprise, the old hardware with old MCU (the one that is communicating much faster) is 100M-Half !! (:O) I forced 100M-Half on the new hardware with STM32 and there is no difference, stil...

JMarq.1 · 2023-07-05

Thank you @waclawek.jan for pointing me to that. I changed it in ip4.c to IPH_OFFSET_SET(iphdr, PP_NTOHS(IP_DF)); IP frames now are being sent always with "Don't fragment" flag set. Nonetheless, PC software continues ACKing after 50ms for STM32 MCU i...

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BLE_AT_Server application for STM32WB5MM module

How to set "Don't fragment" flag LWIP short TCP paquets

LwIP echoclient RAW example comments

LwIP up-to-date examples

Should be avoided using p->payload in LwIP examples?

Re: BLE_AT_Server application for STM32WB5MM module

Re: please login to download a software package go to myST -> login

Re: How to set "Don't fragment" flag LWIP short TCP paquets

Re: How to set "Don't fragment" flag LWIP short TCP paquets

Re: How to set "Don't fragment" flag LWIP short TCP paquets